摘要
本研究是对两种天竺葵 (香叶天竺葵 ,Pelargoniumgraveolens;肉豆蔻天竺葵 ,Pelargoniumfragrans)在开花初期时叶中的精油成分和矿物元素进行研究。研究表明 :两种天竺葵在开花初期叶的精油成分和含量有很大的不同 ,香叶天竺葵的精油中β -香茅醇 (β -citronellol)、甲酸香茅酯 (citronellylformate)、环己酮 (cyclohexanone)的百分含量最高 ,共占精油组成的 6 5 .82 % ,而肉豆蔻天竺葵中 β -香茅醇 (β -citronellol)、α -崖柏烯 (α -thujene)、葑酮 (fenchone)的百分含量最高 ,共占其精油组成的 33.71%。在矿物元素中 ,10 0克干物质中香叶天竺葵Ca、Na、Mg的百分含量比肉豆蔻天竺葵中多 ;肉豆蔻天竺葵中的S、P的百分含量比香叶天竺葵中多 ;10 0克干物质中微量元素Fe、B、Zn、Mn、Si的百分含量在香叶天竺葵的含量高于肉豆蔻天竺葵。
The essential oil compositions and mineral elements in the leaves of sweet-scented geranium and nutmeg geranium at their early flowering phase were analyzed and compared. The result showed the main components of sweet-scented geranium were β-citronellol, citro nellyl formate, and cyclohexanone to add up to 65.82% and the major compounds of nutmeg geranium were β-citronellol, α-thujene, and fenchone to account to 33.71% only. The β-citronellol was the main essential oil compound of these two plants to account to 38.44% and 14.98% respectively. The contents of Na, Ca and Mg were higher in sweet-scented geranium whereas the contents of S and P were higher in nutmegeranium.
出处
《香料香精化妆品》
CAS
2004年第1期8-11,共4页
Flavour Fragrance Cosmetics
